6988600

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 16483320

約数和(自身を除く): 9494720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 421, 664, 830, 842, 1660, 1684, 2075, 2105, 3320, 3368, 4150, 4210, 8300, 8420, 10525, 16600, 16840, 21050, 34943, 42100, 69886, 84200, 139772, 174715, 279544, 349430, 698860, 873575, 1397720, 1747150, 3494300, 6988600]

約数ペア:

[(1, 6988600), (2, 3494300), (4, 1747150), (5, 1397720), (8, 873575), (10, 698860), (20, 349430), (25, 279544), (40, 174715), (50, 139772), (83, 84200), (100, 69886), (166, 42100), (200, 34943), (332, 21050), (415, 16840), (421, 16600), (664, 10525), (830, 8420), (842, 8300), (1660, 4210), (1684, 4150), (2075, 3368), (2105, 3320)]